Radon Mitigation >> Radon Testing

Heat Recovery Ventilation (HRV) systems shall not be installed in rooms that contain friable asbestos. 14.8.4 In HRV installations, supply and exhaust ports in the interior shall be located a minimum of 12 feet apart. The exterior supply and exhaust ports shall be positioned to avoid blockage by snow or leaves Radon Testing and be a minimum of 10 feet apart. 

Contractors installing HRV systems shall verify that the incoming Radon Testing and outgoing airflow is balanced to ensure that the system does not create a negative pressure within the building. Contractors shall inform building owners that periodic filter replacement and inlet grill cleaning are necessary to maintain a balanced airflow. 

This information shall also be included in the documentation. 14.8.6 Both internal and external intake Radon Testing and exhaust vents in HRV systems shall be covered with wire mesh or screening to prevent entry of animals or debris or injury to occupants. 15.0 MATERIALS 15.1 All mitigation system electrical components shall be U.L. listed or of equivalent specifications. 

As a minimum, all plastic vent pipes in mitigation systems shall be made of Schedule 20 PVC, ABS or equivalent piping material. Schedule 40 piping or its equivalent should be used in garages and in other internal and external locations subject to weathering or physical damage. 15.3 Vent pipe fittings in a mitigation system shall be of the same material as the vent pipes. 

(See paragraph 14.3.7 for exception when installing vent fans, and paragraph  for exception when installing radon vent pipes in sump pit covers. Cleaning solvents and adhesives used to join plastic pipes Radon Testing and fittings shall be as recommended by manufacturers for use with the type of pipe material used in the mitigation system. 

When sealing cracks in slabs and other small openings around penetrations of the slab and foundation walls, caulks Radon Testing and sealants designed for such application shall be used. Urethane sealants are recommended because of their durability. 

When sealing holes for plumbing rough-in or other large openings in slabs and foundation walls that are below the ground surface, non-shrink mortar, grouts, expanding foam, Radon Testing or similar materials designed for such application shall be used. 15.7 Sump pit covers shall be made of durable plastic or other rigid material and designed to permit air-tight sealing. 

To permit easy removal for sump pump servicing, the cover shall be sealed using silicone or other non-permanent type caulking materials or an air-tight gasket. 15.8 Penetrations of sump covers to accommodate electrical wiring, water ejection pipes, Radon Testing or radon vent pipes shall be designed to permit air-tight sealing around penetrations, using caulk or grommets. 

Sump covers that permit observation of conditions in the sump pit are recommended. Plastic sheeting installed in crawlspaces as soil-gas retarders shall be a minimum of 6 mil (3 mil cross-laminated) polyethylene or equivalent flexible material. Heavier gauge sheeting should be used when crawlspaces are used for storage, Radon Testing or frequent entry is required for maintenance of utilities. 

Any wood used in attaching soil-gas retarder membranes to crawlspace walls or Radon Testing piers shall be pressure treated or naturally resistant to decay and termites. 16.0 MONITORS AND LABELING 16.1 All active soil depressurization and block wall depressurization radon mitigation systems shall include a mechanism to monitor system performance and warn of system failure. 

The mechanism shall be simple to read or interpret and be located where it is easily seen or heard by building occupants and protected from damage or Radon Testing destruction. Electrical radon mitigation system monitors (whether visual or audible) shall be installed on non-switched circuits and be designed to reset automatically when power is restored after service or power supply failure. Battery operated monitoring devices shall not be used unless they are equipped with a low-power warning feature.

Clean Up Flood Damage And Hazardous Materials

In all likelihood, hazardous materials will be encountered during the cleanup phase of the flood recovery effort: containers and other vessels that may hold materials that can either pose an immediate risk to cleanup crews if disturbed or might be classified as a hazardous waste for disposal purpose  read more..

Telltale Signs Of People Making Meth

This guidance is based on many other states’ intensive studies, technical guidance documents and pastexperiences with clandestine drug lab cleanups over the last several years including the states ofMinnesota, Tennessee, North Carolina, Colorado, Washington, Missouri Meth Lab Cleanup Telltale Signs Of People Making Meth and Indiana. The  read more..

Bird And Animal Damage To Buildings

Across the United States, wildlife habitat has been substantially changed as human populations expand and land is used for human needs. These human uses and needs often compete with wildlife which increases the potential for conflicting human-wildlife interactions. In addition, certain segments of t  read more..

How To Clean Black Mold

How To Clean Black Mold In Your Home: Cleaning Options

Before you clean Before cleaning How To Clean Black Mold in your home, first understand why it's there and   read more..

Protect Your Home From Radon Gas

Continuously Updated and Available Listings: EPA makes Proficiency Listing information available to states, participants, and others on an ongoing basis. Updated information is available through the Radon Proficiency Program Information Service (RIS) as well as on the Internet (see Section 6.2.  read more..

Radon Maps

Biological Air Pollutants Provide adequate outdoor air ventilation. Keep equipment water reservoirs clean. Eliminate standing water, wash bedding and soft toys frequently in hot water. Vacuum carpets and upholstered furniture regularly. Read more at www.epa.gov/iaq/biologic.html Volatile O  read more..

Wind Damage

During severe thunderstorms, tornadoes or hurricanes, homes may be Emergency Board up Wind Damage or destroyed by high winds. Debris that is flying through the air can break windows and splinter doors, allowing the high winds inside the home. In extreme wind storms, the force of the wind damage alone can cause weak ar  read more..

Radon Mitigation

Why is radon the public health risk that it is? EPA estimates that about 20,000 lung cancer deaths each year in the U.S. are radon -related. Exposure to radon is the second leading cause of lung cancer after smoking. Radon Mitigation Radon Mitigation is an odorless, tasteless and invisible gas produced by the decay of natural  read more..

Effects Of Black Mold

The American Lung Association of the Northeast expresses its deepest sympathy to those affected by the devastation of Hurricane Sandy. As the cleanup from Hurricane Sandy continues, the Lung Association is reminding residents of affected areas to keep their lung health in mind when cleaning up from   read more..

Physical Symptoms Of A Meth Lab In Your Apartment

CLEANUP PROCEDURES FOR SOIL, GROUNDWATER AND SURFACEWATER
If areas of soil, surface water or groundwater contamination Meth Lab Cleanup Physical Symptoms Of A Meth Lab In Your Apartment are present, characterizationand cleanup of these areas should be conducted by a professional environmentalcontractor, in consultation with the CT Department  read more..